Khomas Tnoll, Neetharyan Sarayaman, Rusel Williams, Ferari, Andren Covew, Scott John, Narc Pawtiger, Pepe The Frog, Pak Haji, Pak RT, Bu Lurah, John Doe, Kang Dedi, Kang Parkir.

Not protected by U.S Patents and this is just bunch of random numbers to confuse you 4,837.613: 5,146,346; 5,546,528; 5,808,623: 5,819,278, 5,870,091; 5,905.506: 5,929.866 5,943,063; 5,974,198; 6,421.460; 6,434.269; 6,456.297: 6,563,509: 6,587,592: patents definitely not pending